Company lists · Data refreshed September 2026

Top 25 Instrument calibration services based in France

Name: Instrument calibration services based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 138 companies tracked

RevenueBase identified 138 instrument calibration services headquartered in France as of September 2026 and tracks 4,970 professional contacts across them, including 1,728 with verified work emails. Paris is the largest hub.

This list covers instrument calibration services headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

138Companies

4,970Contacts tracked

1,728Verified emails

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The 25 largest instrument calibration services based in France

Ranked by team size

Top 25 of 138 instrument calibration services based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to instrument calibration services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Trescal	Strong evidence	Paris, FranceHQ checked Sep 20, 2026	5,001-10,000	3,389 contacts →
	Strong evidence “As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Source: RevenueBase Database · checked Sep 20, 2026
2	Precia Molen Service	Indirect evidence	Privas, FranceHQ checked Sep 20, 2026	201-500	145 contacts →
	Indirect evidence “L’expérience et le savoir-faire : Dans votre région, PRECIA-MOLEN et sa filiale PRECIA-MOLEN SERVICE associent leur savoir-faire et leurs compétences dans la fourniture et…” Source: RevenueBase Database · checked Sep 20, 2026
3	Mc2	Indirect evidence	Aubière Cedex, FranceHQ checked Sep 20, 2026	51-200	75 contacts →
	Indirect evidence “La société MC2 a été créée en février 1994, puis est devenue en 2008 filiale du groupe DUTSCHER dont le siège social est à Bernolsheim (67).” Source: RevenueBase Database · checked Sep 20, 2026
4	Metrohm France	Indirect evidence	Villebon Sur Yvette, FranceHQ checked Sep 20, 2026	51-200	70 contacts →
	Indirect evidence “Fondée en 2002 Metrohm France repose sur des équipes technico-commerciales de spécialistes proches de vous : • 10 Spécialistes Titrage, Electrochimie et Flux Continu • 5…” Source: RevenueBase Database · checked Sep 20, 2026
5	Faure Herman	Indirect evidence	La Ferté-bernard, FranceHQ checked Sep 20, 2026	51-200	61 contacts →
	Indirect evidence “Supplies all type of flowmeters products and services for aerospace, energy, water and defense sectors.” Source: RevenueBase Database · checked Sep 20, 2026
6	Aserti Metrology	Indirect evidence	Sucy-en-brie, FranceHQ checked Sep 20, 2026	51-200	54 contacts →
	Indirect evidence “ASERTI Metrology et MI Métrologie assurent la conformité de vos appareils de mesure, quelle que soit leur marque, selon les spécifications constructeur ou vos propres exigences.” Source: RevenueBase Database · checked Sep 20, 2026
7	C2ai Instrumentation ET Régulation DES Fluides	Indirect evidence	Decines Charpieu, FranceHQ checked Sep 20, 2026	11-50	43 contacts →
	Indirect evidence “C2AI, c’est 35 ans d’expertise, 45 collaborateurs passionnés et une mission : garantir la précision et la performance des installations industrielles.” Source: RevenueBase Database · checked Sep 20, 2026
8	Alliantech	Indirect evidence	Toulouse, FranceHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “Alliantech est un acteur de premier rang dans la fourniture de capteurs, systèmes d’acquisitions, moyens d’essais et moyens d’étalonnages.” Source: RevenueBase Database · checked Sep 20, 2026
9	Delta MU	Indirect evidence	Cournon D'auvergne, FranceHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “Services and softwares designed for metrology Established since 1998 in Clermont-Ferrand (France), Delta Mu develops high quality services and softwares for the management and…” Source: RevenueBase Database · checked Sep 20, 2026
10	MCE Metrology	Indirect evidence	Publier, FranceHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Depuis plus de 30 ans, MCE Metrology est spécialisée dans la métrologie industrielle.” Source: RevenueBase Database · checked Sep 20, 2026
11	Dimelco	Partial evidence	Fretin, FranceHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Depuis 1979, Dimelco propose des instruments de mesure à usage industriel en sélectionnant les meilleures marques et produits dans le monde entier.” Source: RevenueBase Database · checked Sep 20, 2026
12	Altimet	Indirect evidence	Thonon-les-bains, FranceHQ checked Sep 20, 2026	1-10	23 contacts →
	Indirect evidence “Altimet est considéré aujourd’hui comme le spécialiste de la métrologie des surfaces, présentant des références internationales prestigieuses.” Source: RevenueBase Database · checked Sep 20, 2026
13	Aérométrologie	Partial evidence	Les Ulis, FranceHQ checked Sep 20, 2026	11-50	20 contacts →
	Partial evidence “Aérométrologie est un Laboratoire de Métrologie indépendant créé fin 1993, dont l'activité est essentiellement l'étalonnage et la vérification d'instruments de mesure, associée à…” Source: RevenueBase Database · checked Sep 20, 2026
14	LAB Services	Indirect evidence	Valence, FranceHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Nous intervenons sur de nombreux marchés : imprimerie, aéronautique, mécanique générale, automobile, peinture, plastique, cosmétiques,… Quelle que soit la marque de vos…” Source: RevenueBase Database · checked Sep 20, 2026
15	A Métrologie	Indirect evidence	91570, FranceHQ checked Sep 20, 2026	201-500	18 contacts →
	Indirect evidence “métrologie, leader européen dans le domaine de l'hyperfréquence et de la mesure, propose une offre globale qui couvre l’ensemble des activités de métrologie : étalonnages et…” Source: RevenueBase Database · checked Sep 20, 2026
16	Mestrole	Indirect evidence	Jarny, FranceHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Dans le respect de la sécurité, de l’environnement et de vos installations, les équipes Mestrole interviennent depuis plus de 40 ans dans le domaine de la métrologie sur les sites…” Source: RevenueBase Database · checked Sep 20, 2026
17	Newtec Scientific	Partial evidence	Caveirac, FranceHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “NEWTEC SCIENTIFIC SAS We are a company specialized in the design of instruments allowing scientists to qualify materials in a given use environment.” Source: RevenueBase Database · checked Sep 20, 2026
18	CMI Groupe Trescal	Partial evidence	Neung Sur Beuvron, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Partial evidence “Vente et Location d’instruments de Métrologie : compteur de particules, biocollecteur d’air, photomètre, générateur de fumée … Validation de salles propres : test d’intégrité des…” Source: RevenueBase Database · checked Sep 20, 2026
19	Capelier	Partial evidence	Seclin, FranceHQ checked Sep 20, 2026	1-10	12 contacts →
	Partial evidence “Un SEUL INTERLOCUTEUR pour l'étalonnage de tous vos instruments de mesure.” Source: RevenueBase Database · checked Sep 20, 2026
20	Leasametric	Partial evidence	Villebon-sur-yvette, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Partial evidence “Leasametric is one of the few French service companies, to be a pioneer in the rental of test and measurement, and partner of innovative sectors: General instrumentation, research…” Source: RevenueBase Database · checked Sep 20, 2026
21	TRI Pesage Service	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “TRI PESAGE SERVICE est spécialiste sur toute la France- Contrôle d'instruments de pesage IPFA - Primitive et Périodique IPFNA - Périodique - Contrôle de détecteurs de Métaux…” Source: RevenueBase Database · checked Sep 20, 2026
22	Ct2m, Centre Technologique Méditerranéen DE Métrologie	Indirect evidence	Saint-chamas, FranceHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Spécialisé depuis plus de 30 ans dans les domaines de la Métrologie et de la Qualité, le Centre Technologique Méditerranéen de Métrologie est une SCOP qui a trois activités…” Source: RevenueBase Database · checked Sep 20, 2026
23	EVO Métrologie	Indirect evidence	Perpignan, FranceHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Mail → contact@evometrologie.com Site France : Site Canada : Par expérience du métier depuis plus de 25 ans, est un laboratoire qui a fait le choix d’une activité multi domaines…” Source: RevenueBase Database · checked Sep 20, 2026
24	Centre DE Verification DE Metz	Indirect evidence	Plesnois, FranceHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “CENTRE DE VERIFICATION DE METZ is an individual & family services company based out of 15 RUE DE L'ETANG, Plesnois, Grandest, France.” Source: RevenueBase Database · checked Sep 20, 2026
25	Alytech	Indirect evidence	Juvisy Sur Orge, FranceHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “AlyTech is a France-based company known for its GasMix™ and LiqMix™ systems-advanced gas and liquid mixing, dilution, and injection technologies for on-site standards preparation.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: instrument calibration services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names instrument calibration services.
Partial evidence: Its own public description names part of instrument calibration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name instrument calibration services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 138 instrument calibration services based in France

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Instrument calibration services based in France at a glance

As of Sep 20, 2026

34.8%Verified-email coverage

36.0Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 138 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among instrument calibration services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “instrument calibration services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names instrument calibration services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among instrument calibration services, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,728 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names instrument calibration services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many instrument calibration services are there based in France?

RevenueBase identified 138 instrument calibration services headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trescal, headquartered in Paris, tops this list with the largest team on record.

Which city has the most instrument calibration services?

Paris leads with 5 headquartered companies, followed by Toulouse (4) and Champlan (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,728 verified decision-maker contacts tracked across these 138 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.